BR9704276A - Bolas ocas resistentes a abrasão em fundição - Google Patents

Bolas ocas resistentes a abrasão em fundição

Info

Publication number
BR9704276A
BR9704276A BR9704276A BR9704276A BR9704276A BR 9704276 A BR9704276 A BR 9704276A BR 9704276 A BR9704276 A BR 9704276A BR 9704276 A BR9704276 A BR 9704276A BR 9704276 A BR9704276 A BR 9704276A
Authority
BR
Brazil
Prior art keywords
abrasion
casting
resistant
hollow balls
balls
Prior art date
Application number
BR9704276A
Other languages
English (en)
Inventor
Bryan Hand
Original Assignee
Babcock & Wilcox Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority to JP58213004A priority Critical patent/JPS60104419A/ja
Priority to US08/683,010 priority patent/US5667154A/en
Priority to CA002211952A priority patent/CA2211952A1/en
Priority to JP9236395A priority patent/JP3032489B2/ja
Priority to EP97305766A priority patent/EP0894533A1/en
Application filed by Babcock & Wilcox Co filed Critical Babcock & Wilcox Co
Priority to BR9704276A priority patent/BR9704276A/pt
Priority to CN97117395.8A priority patent/CN1207331A/zh
Publication of BR9704276A publication Critical patent/BR9704276A/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
    • B60J7/00—Non-fixed roofs; Roofs with movable panels, e.g. rotary sunroofs
    • B60J7/02—Non-fixed roofs; Roofs with movable panels, e.g. rotary sunroofs of sliding type, e.g. comprising guide shoes
    • B60J7/04—Non-fixed roofs; Roofs with movable panels, e.g. rotary sunroofs of sliding type, e.g. comprising guide shoes with rigid plate-like element or elements, e.g. open roofs with harmonica-type folding rigid panels
    • B60J7/057—Driving or actuating arrangements e.g. manually operated levers or knobs
    • B60J7/0573—Driving or actuating arrangements e.g. manually operated levers or knobs power driven arrangements, e.g. electrical
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C17/00—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls
    • B02C17/18—Details
    • B02C17/20—Disintegrating members
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D19/00—Casting in, on, or around objects which form part of the product
    • B22D19/06—Casting in, on, or around objects which form part of the product for manufacturing or repairing tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D25/00—Special casting characterised by the nature of the product
    • B22D25/02—Special casting characterised by the nature of the product by its peculiarity of shape; of works of art

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Food Science & Technology (AREA)
  • Manufacturing & Machinery (AREA)
  • Crushing And Grinding (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
  • Power-Operated Mechanisms For Wings (AREA)
  • Window Of Vehicle (AREA)
  • Mold Materials And Core Materials (AREA)
BR9704276A 1983-11-12 1997-08-06 Bolas ocas resistentes a abrasão em fundição BR9704276A (pt)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP58213004A JPS60104419A (ja) 1983-11-12 1983-11-12 開口覆材の自動開閉装置
US08/683,010 US5667154A (en) 1983-11-12 1996-07-16 Cast abrasion resistant hollow balls
CA002211952A CA2211952A1 (en) 1983-11-12 1997-07-29 Cast abrasion resistant hollow balls
JP9236395A JP3032489B2 (ja) 1983-11-12 1997-07-30 鋳造耐摩耗性中空球
EP97305766A EP0894533A1 (en) 1983-11-12 1997-07-31 Metallic hollow cast balls and methods of casting
BR9704276A BR9704276A (pt) 1983-11-12 1997-08-06 Bolas ocas resistentes a abrasão em fundição
CN97117395.8A CN1207331A (zh) 1983-11-12 1997-08-06 铸造的耐磨空心球体

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
JP58213004A JPS60104419A (ja) 1983-11-12 1983-11-12 開口覆材の自動開閉装置
US08/683,010 US5667154A (en) 1983-11-12 1996-07-16 Cast abrasion resistant hollow balls
CA002211952A CA2211952A1 (en) 1983-11-12 1997-07-29 Cast abrasion resistant hollow balls
JP9236395A JP3032489B2 (ja) 1983-11-12 1997-07-30 鋳造耐摩耗性中空球
EP97305766A EP0894533A1 (en) 1983-11-12 1997-07-31 Metallic hollow cast balls and methods of casting
BR9704276A BR9704276A (pt) 1983-11-12 1997-08-06 Bolas ocas resistentes a abrasão em fundição
CN97117395.8A CN1207331A (zh) 1983-11-12 1997-08-06 铸造的耐磨空心球体

Publications (1)

Publication Number Publication Date
BR9704276A true BR9704276A (pt) 1999-03-09

Family

ID=31721941

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9704276A BR9704276A (pt) 1983-11-12 1997-08-06 Bolas ocas resistentes a abrasão em fundição

Country Status (6)

Country Link
US (1) US5667154A (pt)
EP (1) EP0894533A1 (pt)
JP (2) JPS60104419A (pt)
CN (1) CN1207331A (pt)
BR (1) BR9704276A (pt)
CA (1) CA2211952A1 (pt)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6070817A (en) * 1988-02-12 2000-06-06 Yanase; Shigeo Pulverizer
DE3918331A1 (de) * 1989-01-05 1990-12-06 Sattlecker Armin Niederschlagsabhaengige steuerung fuer abdecksysteme
US5169206A (en) * 1989-02-10 1992-12-08 Mazda Motor Corporation Slidable roof control device for a motor vehicle
IT1314838B1 (it) 2000-05-31 2003-01-16 Fosber Spa Dispositivo e metodo per il cambio d'ordine in un sistema di tagliolongitudinale di un materiale nastriforme
EP1462195A1 (de) * 2003-03-25 2004-09-29 Claudius Peters Technologies GmbH Verfahren zur Herstellung von hohlen Mahlkörpern und dermassen hergestellter Mahlkörper
US7296615B2 (en) * 2004-05-06 2007-11-20 General Electric Company Method and apparatus for determining the location of core-generated features in an investment casting
CN100333857C (zh) * 2005-11-29 2007-08-29 辽宁省轻工科学研究院 空心陶瓷型芯的制备方法
ATE448020T1 (de) * 2007-09-13 2009-11-15 Peters Claudius Tech Gmbh Mahlkugel für eine kugelringmühle
IT1396481B1 (it) * 2009-11-17 2012-12-14 Maprof Sas Di Renzo Moschini E C Metodo di fabbricazione di corpi cavi monolitici mediante un processo di colata o di stampaggio ad iniezione.
US9534472B2 (en) 2012-12-19 2017-01-03 Schlumberger Technology Corporation Fabrication and use of well-based obstruction forming object
CN110671511A (zh) * 2019-11-13 2020-01-10 青田阿迪玛阀门铸造有限公司 一种抗变形空心球体及其加工方法

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3034735A (en) * 1962-05-15 Lead filled ceramic media for grinding
US1459464A (en) * 1920-09-25 1923-06-19 John W Bradley Molder's chaplet
US1823351A (en) * 1929-03-06 1931-09-15 Fuller Lehigh Co Grinding ball
US1934239A (en) * 1931-06-10 1933-11-07 Fredericksen Company Making hollow articles of cast metal
FR675153A (fr) * 1931-09-11 1930-02-06 Boule à jouer en bronze, incassable et sans bouchon
US2378399A (en) * 1943-04-26 1945-06-19 Galvin Mfg Corp Abrasive material
US3254849A (en) * 1961-04-27 1966-06-07 Babcock & Wilcox Co Cast hollow balls
US3491423A (en) * 1967-02-02 1970-01-27 Federal Mogul Corp Composite lightweight antifriction bearing ball
GB1517093A (en) * 1976-04-20 1978-07-12 Ohno I Media for barrel grinding
JPS6048227B2 (ja) * 1978-06-19 1985-10-25 バブコツク日立株式会社 粉砕ミル用ボ−ル
JPS5666188A (en) * 1979-10-31 1981-06-04 Toyota Auto Body Co Ltd Safety controller for electric switch
DE3014645C2 (de) * 1980-04-16 1982-12-02 MTU Motoren- und Turbinen-Union München GmbH, 8000 München Metall-Keramik-Bauteil und Verfahren zu seiner Herstellung
JPS57178662A (en) * 1981-04-30 1982-11-02 Ietatsu Ono Metallic media
JPS5934526B2 (ja) * 1981-09-07 1984-08-23 マツダ株式会社 スライデイングル−フの駆動制御装置
DE3230388A1 (de) * 1982-08-14 1984-02-16 Karl Schmidt Gmbh, 7107 Neckarsulm Verfahren zum verbinden einer in ein aus einem leichtmetallwerkstoff gegossenes bauteil fuer brennkraftmaschinen eingiessbare aus einem keramikwerkstoff bestehende einlage
DE3345204A1 (de) * 1983-12-14 1985-06-27 Daimler-Benz Ag, 7000 Stuttgart Kernstuetzspange fuer gusseisen bzw. stahlguss
GB2214992B (en) * 1988-02-06 1992-02-26 Anselm Thomas Kuhn Lightweight balls or rollers and means for their manufacture
US5295530A (en) * 1992-02-18 1994-03-22 General Motors Corporation Single-cast, high-temperature, thin wall structures and methods of making the same
JPH05253512A (ja) * 1992-03-11 1993-10-05 Chuo Kakoki Kk 粉粒体又はスラリーの処理用媒体

Also Published As

Publication number Publication date
JPH1157516A (ja) 1999-03-02
CN1207331A (zh) 1999-02-10
US5667154A (en) 1997-09-16
EP0894533A1 (en) 1999-02-03
CA2211952A1 (en) 1999-01-29
JP3032489B2 (ja) 2000-04-17
JPS60104419A (ja) 1985-06-08
JPH0332489B2 (pt) 1991-05-13

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Legal Events

Date Code Title Description
FF Decision: intention to grant
HO Change of classification

Free format text: ALTERADA DE INT. CL. 6 B22C 9/24

FA11 Dismissal: dismissal - article 38, par. 2 of industrial property law